... good solubility, beautiful partical size, good solution agent. calcium hypochlorite also called as bleaching powder,CAS NO.7778-54 ... clog up some filters; hence, some products containing calcium hypochlorite also contain anti-scaling agents. ITEMSSTANDARDTEST RESULTSAppearanceWhite, ... 12.21Density (g/cc)≥0.91.04Conclusion: Complies with the standard GB/T 10666-2008 calcium hypochlorite by sodium ...